I make no apology for returning to Brexit. Few political decisions have had a greater impact on modern Britain, and I believe it remains a subject worth examining – not to reopen old divisions, but to consider what comes next.
In my previous article on the Brexit blueprint, I argued that one of its greatest failures was not necessarily the decision itself, but the absence of a clear blueprint before the country was asked to make that decision. My view remains unchanged. Before embarking on a project of such constitutional, economic and political significance, the British people deserved to know not only what they were voting against, but precisely what they were voting for.
That debate, however, now belongs largely to history.
The United Kingdom has left the European Union. Whether you believe Brexit has been a success or a disappointment, it is now part of Britain's political landscape. Constantly arguing over whether we should leave or rejoin risks looking backwards rather than forwards.
One important question remains.
What should Britain's relationship with Europe now become?
This is where our political leaders should demonstrate maturity. Geography cannot be altered by political slogans. Europe remains our closest neighbour, one of our largest trading partners, a vital ally in security and intelligence, and an important partner in scientific research, environmental policy and higher education. None of those realities disappeared when Britain left the European Union.
Recognising these facts does not require abandoning Brexit. Equally, accepting Brexit does not require pretending Europe no longer matters.
Good government should be guided by pragmatism, the national interest and evidence. Britain's future prosperity depends not on reliving the divisions of 2016, but on building constructive relationships wherever they serve our economic and strategic interests.
This brings me back to political leadership.
Whoever occupies Downing Street in the coming years will inherit the same challenges and responsibilities.
The British people deserve more than slogans.
They deserve a government prepared to explain where the country is heading over the next decade. They deserve an honest assessment of Brexit and the challenges facing the economy, public services, housing, agriculture, manufacturing, energy and international trade.
They deserve leaders willing to set out realistic objectives instead of convenient political catchphrases.
Brexit remains a politician's greatest lesson.
Major national decisions should never be built upon aspiration alone. They require careful planning, transparent analysis and public honesty, with governments willing to explain not only the benefits they hope to achieve, but also the compromises that may be necessary.
For too long, politics has been dominated by election campaigns rather than long-term governance. Political ego and the pursuit of short-term electoral advantage too often overshadow the patient work of long-term planning. Governments promise immediate solutions to problems that require sustained commitment, creating growing public cynicism and declining trust.
Britain cannot afford to continue governing in this way.
Whether the issue is economic growth, the National Health Service, immigration, defence or our relationship with Europe, the country needs something more substantial than another slogan.
It needs a blueprint.
The question facing the next generation of political leaders is not whether Brexit should be revisited. That decision has been made. The challenge now is for the next Prime Minister to present the British people with a coherent plan for the nation's future.
If Brexit has taught us anything, it's this. Before asking a nation to take another great leap, its leaders should first show us exactly where they intend to go.